The Role of Linear Motor in Air Transport
time£º2017/8/15 click£º5937
Linear motor is a mechanical energy that converts electrical energy directly into linear motion by opening a closed magnetic field into an open magnetic field without the need for any intermediate conversion mechanism. Its structure can be seen as a rotating motor cut down along the radial direction, and the circumference of the motor extended into a straight line formed. The stator is equivalent to the primary of the linear motor, and the rotor is equivalent to the secondary of the linear motor. When the primary is connected to the current, a traveling wave magnetic field is generated in the air gap between the primary and secondary, and the driving force is generated under the action of the wave magnetic field and the secondary permanent magnet. In order to achieve the linear motion of the moving parts.
The linear motor can save a large number of intermediate transmission mechanisms, speed up the system reflection speed and improve the system accuracy, so it has been widely used. This paper describes the application of linear motor in the air of the case of the air cable car.
The aerial self-propelled cable car promoted by the linear motor propulsion system is to replace the electric spiral propulsion system in the aerial self-propelled cable car driven by the power spiral slurry with a linear motor propulsion system. The rest of the structure is roughly the same.
The aerial self-propelled cable car promoted by the linear motor propulsion system compares with the aerial self-propelled cable car promoted by the power spiral propulsion system. It also uses electricity and has a simple structure, light weight, low cost, and convenient operation, all of which can meet the basic requirements of the urban air public transport network. However, the aerial cable car driven by the linear motor propulsion system can climb steep slopes due to greater thrust, and is more suitable for urban use with low noise; This has accelerated the progress of the construction of the urban air public transport network for the urban air transport network transportation by the air cable car, which is more solid and practical in terms of technology and material foundation, and to solve the "urban transportation difficulties".
The linear motor propulsion system, together with the automatic obstacle suspension walking system, the transmission power receiving device, the power control transmission cabinet, and the streamlined car box, forms a new type of aerial cable car. Because of its simple structure, portability, low cost, ease of operation, high thrust and low noise, it will become a transportation vehicle needed for urban air public transport networks.
For more linear motor applications, welcome to the Tongmao Linear Motor official website: www.tmemotion.com
Linear motor